Nice, but I have to wonder if you made them a bit closer to Shinki-size would they have more articulation? So far they look pretty limited (though props for an abdominal joint that real Shinkis kind of lack).

Actually, they're a bit big. I made them for use in Mobile Frame Zero. (It's a mecha minis game where you build your units out of lego)
At the moment they're averaging about 15 studs high. Most minis for that game should top out at 12 studs high.